* toplev.c (lang_independent_init): Round up identifier size.

From-SVN: r49291

gcc/ChangeLog

+2002-01-28  Roman Zippel  <zippel@linux-m68k.org>
+
+	* toplev.c (lang_independent_init): Round up identifier size.
+
 2002-01-28  Richard Earnshaw  <rearnsha@arm.com>
 
 	* config.gcc: Revert previous change.

gcc/toplev.c

@@ -5012,8 +5012,8 @@ lang_independent_init ()
 
   /* Set the language-dependent identifier size.  */
   tree_code_length[(int) IDENTIFIER_NODE]
-    = ((lang_hooks.identifier_size - sizeof (struct tree_common))
-       / sizeof (tree));
+    = ((lang_hooks.identifier_size - sizeof (struct tree_common)
+	+ sizeof (tree) - 1) / sizeof (tree));
 
   /* Initialize the garbage-collector, and string pools.  */
   init_ggc ();